Add track list window

Makefile

@@ -51,6 +51,7 @@ MMLGUI_OBJS = \
 	$(OBJ)/song_manager.o \
 	$(OBJ)/track_info.o \
 	$(OBJ)/track_view_window.o \
+	$(OBJ)/track_list_window.o \
 	$(OBJ)/audio_manager.o \
 	$(OBJ)/emu_player.o \
 	$(OBJ)/config_window.o \

src/editor_window.cpp

@@ -20,6 +20,7 @@
 #include "main_window.h"
 #include "editor_window.h"
 #include "track_view_window.h"
+#include "track_list_window.h"
 
 #include "imgui.h"
 
@@ -161,6 +162,10 @@ void Editor_Window::display()
 			{
 				children.push_back(std::make_shared<Track_View_Window>(song_manager));
 			}
+			if (ImGui::MenuItem("Track list..."))
+			{
+				children.push_back(std::make_shared<Track_List_Window>(song_manager));
+			}
 			ImGui::Separator();
 			if (ImGui::BeginMenu("Editor style"))
 			{

src/track_list_window.cpp

@@ -0,0 +1,48 @@
+#include "track_list_window.h"
+#include "track_info.h"
+#include "song.h"
+
+Track_List_Window::Track_List_Window(std::shared_ptr<Song_Manager> song_mgr)
+	: song_manager(song_mgr)
+{
+}
+
+void Track_List_Window::display()
+{
+	// Draw window
+	std::string window_id;
+	window_id = "Track List##" + std::to_string(id);
+
+	ImGui::Begin(window_id.c_str(), &active);
+	ImGui::SetWindowSize(ImVec2(200, 300), ImGuiCond_Once);
+
+	ImGui::Columns(3, "tracklist");
+	ImGui::Separator();
+	ImGui::Text("Name"); ImGui::NextColumn();
+	ImGui::Text("Length"); ImGui::NextColumn();
+	ImGui::Text("Loop"); ImGui::NextColumn();
+	ImGui::Separator();
+
+	Song_Manager::Track_Map& map = *song_manager->get_tracks();
+
+	for(auto&& i : map)
+	{
+		int id = i.first;
+		std::string str = "";
+		if(id < 'Z'-'A')
+			str.push_back(id + 'A');
+		else
+			str = std::to_string(id);
+
+		ImGui::Selectable(str.c_str(), false, ImGuiSelectableFlags_SpanAllColumns);
+		ImGui::NextColumn();
+		ImGui::Text("%5d", i.second.length);
+		ImGui::NextColumn();
+		ImGui::Text("%5d", i.second.loop_length);
+		ImGui::NextColumn();
+	}
+	ImGui::Columns(1);
+	ImGui::Separator();
+
+	ImGui::End();
+}

src/track_list_window.h

@@ -0,0 +1,27 @@
+#ifndef TRACK_LIST_WINDOW_H
+#define TRACK_LIST_WINDOW_H
+
+#include <memory>
+#include <string>
+
+#include "imgui.h"
+
+#include "window.h"
+#include "song_manager.h"
+
+// todo: just get the Track_Info struct.
+// I don't want to bring all of ctrmml in the global namespace here
+#include "track_info.h"
+
+class Track_List_Window : public Window
+{
+	public:
+		Track_List_Window(std::shared_ptr<Song_Manager> song_mgr);
+
+		void display() override;
+
+	private:
+		std::shared_ptr<Song_Manager> song_manager;
+};
+
+#endif